Finding the Fourth Proportional to 9,525.23, 13,144.52 and 5,276.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.23 : 13,144.52 = 5,276.12 : x
2. Step 2: Convert to fraction form
   9,525.23/13,144.52 = 5,276.12/x
3. Step 3: Cross multiply
   9,525.23x = 13,144.52 × 5,276.12
4. Step 4: Simplify right side
   9,525.23x = 69,352,064.86
5. Step 5: Solve for x
   x = 69,352,064.86/9,525.23
6. Step 6: Final answer
   x = 7,280.88